87482472 has 64 divisors (see below), whose sum is σ = 272678400. Its totient is φ = 22722240.

The previous prime is 87482443. The next prime is 87482497. The reversal of 87482472 is 27428478.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21822 + ... + 25517.

It is an arithmetic number, because the mean of its divisors is an integer number (4260600).

Almost surely, 2^87482472 is an apocalyptic number.

It is an amenable number.

87482472 is an abundant number, since it is smaller than the sum of its proper divisors (185195928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87482472 is a wasteful number, since it uses less digits than its factorization.

87482472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47366 (or 47362 counting only the distinct ones).

The product of its digits is 200704, while the sum is 42.

The square root of 87482472 is about 9353.2065090000. The cubic root of 87482472 is about 443.9223547367.

The spelling of 87482472 in words is "eighty-seven million, four hundred eighty-two thousand, four hundred seventy-two".